Medicine ball



FIG. 1 is a perspective view of a medicine ball showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is another side view thereof, opposing the first side view;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of a medicine ball is for the purpose of illustrating stitching which forms no part of the claimed design. 

CLAIM I claim the ornamental design for a medicine ball, as shown and described herein. 